Use JavaScript scripts to enhance the SharePoint Survey (survey) Function

Content summary

This section explains the basic functions of survey in SharePoint through examples (including how to create and use it) and focuses on how to use scripts (specifically JavaScript scripts) to customize some special effects of survey, such as limiting the number of choices among multiple options.

In addition to solving this problem, you can also have a better idea and understanding of SharePoint function customization.

 

Video address

 

Example Code

<SCRIPT src = ".../Siteassets/jquery-1.8.3.min.js" > </SCRIPT> <SCRIPT type = "Text/JavaScript" > $ ( Function () {$ ("Input [type = checkbox]" ). Click ( Function (){ // If the user attempts to select                  If ( This . Checked ){ // Determine whether two groups with the same name are selected                      VaR Table = $ ( This ). Parents ( "Table" ). First (); If ($ ( "Input [type = checkbox]: checked" , Table). Length = 3) {alert ( "Up to two options can be selected" );This . Checked = False ;}}}) ;}); </SCRIPT>